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  1. ATTESA ECU showing code 20 HELP!!

    Technical Chat
    Hi folks, Apologies for starting a new thread on a subject that has probably been covered before. I'm a week into my ownership of an R32 GTR and i've had the 4WD light flag up on the dash. 1st time it cleared itself but now it appears to be here to stay, i used the forum to find out the code...
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